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AU1478197A - Procedure for adding a filler into a pulp based on cellulose fibres - Google Patents

Procedure for adding a filler into a pulp based on cellulose fibres

Info

Publication number
AU1478197A
AU1478197A AU14781/97A AU1478197A AU1478197A AU 1478197 A AU1478197 A AU 1478197A AU 14781/97 A AU14781/97 A AU 14781/97A AU 1478197 A AU1478197 A AU 1478197A AU 1478197 A AU1478197 A AU 1478197A
Authority
AU
Australia
Prior art keywords
filler
pulp
procedure
cellulose fibres
added
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU14781/97A
Other versions
AU712365B2 (en
Inventor
Johan Gullichsen
Esa Halinen
Markku Leskela
Petri Silenius
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Metsa Board Oyj
Original Assignee
Metsa Serla Oyj
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Metsa Serla Oyj filed Critical Metsa Serla Oyj
Publication of AU1478197A publication Critical patent/AU1478197A/en
Application granted granted Critical
Publication of AU712365B2 publication Critical patent/AU712365B2/en
Assigned to METSA-SERLA CORPORATION reassignment METSA-SERLA CORPORATION Amend patent request/document other than specification (104) Assignors: METSA-SERLA OY
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/14—Controlling the addition by selecting point of addition or time of contact between components
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • D21H17/28—Starch
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/65—Acid compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately

Landscapes

  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Fuel Cell (AREA)
  • Inorganic Insulating Materials (AREA)

Abstract

The invention relates to a procedure for adding a filler into a pulp based on cellulose fibres, in which the pulp is fluidized and the filler is added into it. Preferably the pulp is stirred in the fluidized state while the filler is being added. The pulp is preferably at a medium consistency when the filler is being added. Preferably the filler added into the pulp is calcium hydroxide and the calcium carbonate is precipitated with carbon dioxide.
AU14781/97A 1996-02-20 1997-02-20 Procedure for adding a filler into a pulp based on cellulose fibres Ceased AU712365B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960774A FI100670B (en) 1996-02-20 1996-02-20 Process for adding filler to cellulose fiber based m assa
FI960774 1996-02-20

Publications (2)

Publication Number Publication Date
AU1478197A true AU1478197A (en) 1997-08-28
AU712365B2 AU712365B2 (en) 1999-11-04

Family

ID=8545500

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14781/97A Ceased AU712365B2 (en) 1996-02-20 1997-02-20 Procedure for adding a filler into a pulp based on cellulose fibres

Country Status (11)

Country Link
US (1) US6436232B1 (en)
EP (1) EP0791685B1 (en)
JP (1) JPH09316794A (en)
AT (1) ATE241039T1 (en)
AU (1) AU712365B2 (en)
CA (1) CA2198045C (en)
DE (1) DE69722054T2 (en)
ES (1) ES2200143T3 (en)
FI (1) FI100670B (en)
NO (1) NO316605B1 (en)
NZ (1) NZ314272A (en)

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ATE252181T1 (en) 1998-02-20 2003-11-15 Air Liquide METHOD FOR SYNTHESIZING CALCIUM CARBONATE AND PRODUCT PRODUCED
FI103520B1 (en) * 1998-03-03 1999-07-15 Aga Ab Improved papermaking methods
FI108950B (en) * 1998-03-13 2002-04-30 M Real Oyj Procedure for making coated wood-free paper
DE19828952B4 (en) * 1998-06-29 2005-04-14 Voith Paper Patent Gmbh Method for producing satined paper
US6355138B1 (en) * 2000-02-24 2002-03-12 Voith Sulzer Paper Technology North America, Inc. Method of chemically loading fibers in a fiber suspension
DE10033978A1 (en) 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method and device for loading fibers with calcium carbonate
DE10033979A1 (en) 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Method for loading fibers with calcium carbonate
FI109483B (en) 2000-11-16 2002-08-15 Andritz Oy Method and apparatus for treating pulp with filler
DE10115421A1 (en) * 2001-03-29 2002-10-02 Voith Paper Patent Gmbh Process and preparation of pulp
FI117873B (en) * 2001-04-24 2007-03-30 M Real Oyj Fiber web and method of making it
FI117870B (en) * 2001-04-24 2011-06-27 M Real Oyj Coated fiber web and process for making it
FI117872B (en) * 2001-04-24 2007-03-30 M Real Oyj Fillers and process for their preparation
FI117871B (en) * 2001-04-24 2007-03-30 M Real Oyj Multilayer fiber product and process for its preparation
DE10120526A1 (en) * 2001-04-26 2002-10-31 Voith Paper Patent Gmbh Process for the production of pulp
DE10120635A1 (en) * 2001-04-27 2002-10-31 Voith Paper Patent Gmbh Method and device for loading fibers with calcium carbonate
US6673211B2 (en) * 2001-07-11 2004-01-06 Voith Paper Patent Gmbh Apparatus for loading fibers in a fiber suspension with calcium carbonate
US6413365B1 (en) * 2001-07-11 2002-07-02 Voith Paper Patent Gmbh Method of loading a fiber suspension with calcium carbonate
TW582400U (en) * 2001-10-04 2004-04-01 Univ Nat Cheng Kung Device for synthesizing aluminum nitride
FI117715B (en) * 2001-10-25 2007-01-31 M Real Oyj Procedure for improving fillers manufacturing and operating economy
US20050121157A1 (en) * 2002-02-28 2005-06-09 Klaus Doelle Method for the fabrication of a fiber web
DE10208983A1 (en) * 2002-02-28 2003-09-11 Voith Paper Patent Gmbh Process for producing a fibrous web
US7056419B2 (en) * 2002-09-30 2006-06-06 American Air Liquide, Inc. Methods for modifying electrical properties of papermaking compositions using carbon dioxide
FI122074B (en) * 2002-10-24 2011-08-15 M Real Oyj Process for making a fiber product
US20040108083A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
US20040108082A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
DE10317722A1 (en) * 2003-04-17 2004-11-11 Voith Paper Patent Gmbh Introducing calcium carbonate into cellulosic fiber suspension, adds calcium hydroxide, de-waters and injects carbon dioxide to precipitate carbonate in moist suspension
FI120463B (en) * 2003-07-15 2009-10-30 Upm Kymmene Corp Method of making paper and paper
DE10347920A1 (en) * 2003-10-15 2005-05-19 Voith Paper Patent Gmbh Method and device for loading a pulp suspension
DE10357437A1 (en) * 2003-12-09 2005-07-07 Voith Paper Patent Gmbh Method for loading a pulp suspension and arrangement for carrying out the method
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
DE102004045089A1 (en) * 2004-09-17 2006-03-23 Voith Paper Patent Gmbh Method and device for loading a pulp suspension
WO2007006369A1 (en) * 2005-07-14 2007-01-18 Voith Patent Gmbh Method and device for loading fibres in a fibre suspension with filler
FI20060670A0 (en) 2006-07-10 2006-07-10 Mikko Kaira Method for increasing the bulk of a fiber product and manufactured fiber product
DE102007007295A1 (en) * 2007-02-14 2008-08-21 Voith Patent Gmbh Process for forming fillers, especially calcium carbonate in a pulp suspension
DE102007019784A1 (en) * 2007-04-26 2008-10-30 Voith Patent Gmbh A method for loading fibers of a pulp suspension with calcium carbonate formed from calcium bicarbonate solution
EP2236664B1 (en) 2009-03-30 2015-12-16 Omya International AG Process for the production of nano-fibrillar cellulose suspensions
EP2805986B1 (en) 2009-03-30 2017-11-08 FiberLean Technologies Limited Process for the production of nano-fibrillar cellulose gels
GB0908401D0 (en) 2009-05-15 2009-06-24 Imerys Minerals Ltd Paper filler composition
FI20105128L (en) * 2010-02-10 2011-08-11 Kemira Oyj Method for preparing a pigment-fiber composite
FI122304B (en) 2010-04-22 2011-11-30 Nordkalk Oy Ab Use of acidic water in paper making
DK2386682T3 (en) * 2010-04-27 2014-06-23 Omya Int Ag Process for preparing structured materials using nano-fibrillar cellulose gels
SI2386683T1 (en) 2010-04-27 2014-07-31 Omya International Ag Process for the production of gel-based composite materials
FI125826B (en) 2010-08-04 2016-02-29 Nordkalk Oy Ab Method of making paper or paperboard
FI125278B (en) 2010-08-20 2015-08-14 Upm Kymmene Corp Process for precipitating calcium carbonate and using the process
GB201019288D0 (en) 2010-11-15 2010-12-29 Imerys Minerals Ltd Compositions
FI124859B (en) * 2011-06-21 2015-02-27 Upm Kymmene Corp A printing paper product and a method and system for producing a printing paper product
EP2786967A1 (en) 2013-04-03 2014-10-08 HF Biotec Berlin GmbH Method and facility for the production of crystalline calcium carbonate by means of the combined use of two gases with different CO2 content
JP6411934B2 (en) * 2014-03-31 2018-10-24 日本製紙株式会社 Method for producing calcium carbonate fine particles
US9835449B2 (en) 2015-08-26 2017-12-05 Industrial Technology Research Institute Surface measuring device and method thereof
US10577469B2 (en) 2015-10-14 2020-03-03 Fiberlean Technologies Limited 3D-formable sheet material
CN109072551B (en) 2016-04-05 2020-02-04 菲博林科技有限公司 Paper and paperboard products
US11846072B2 (en) 2016-04-05 2023-12-19 Fiberlean Technologies Limited Process of making paper and paperboard products
EP4056741A1 (en) 2016-04-22 2022-09-14 FiberLean Technologies Limited A method for preparing an aqueous suspension comprising microfibrillated cellulose
JP6530145B2 (en) 2017-03-31 2019-06-12 日本製紙株式会社 Method of manufacturing inorganic particle composite fiber sheet
CN111712597A (en) * 2018-02-13 2020-09-25 日本制纸株式会社 Flame-retardant composite fiber and method for producing same
FI20235928A1 (en) * 2023-08-21 2025-02-22 Wetend Tech Oy Process and reactor for producing PCC

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US2583548A (en) 1948-03-17 1952-01-29 Vanderbilt Co R T Production of pigmented cellulosic pulp
US3029181A (en) 1959-05-18 1962-04-10 Alfred M Thomsen Method of increasing the opacity of cellulose fibers
JPS62162098A (en) * 1985-12-29 1987-07-17 北越製紙株式会社 Production of neutral paper
JPS62199898A (en) * 1986-02-20 1987-09-03 北越製紙株式会社 Production of neutral paper
US5223090A (en) 1991-03-06 1993-06-29 The United States Of America As Represented By The Secretary Of Agriculture Method for fiber loading a chemical compound
US5690786A (en) * 1991-11-26 1997-11-25 Air Products And Chemicals Inc. Process for the treatment of pulp with oxygen and steam using ejectors
FR2689530B1 (en) * 1992-04-07 1996-12-13 Aussedat Rey NEW COMPLEX PRODUCT BASED ON FIBERS AND FILLERS, AND METHOD FOR MANUFACTURING SUCH A NEW PRODUCT.
JP2681908B2 (en) 1993-03-09 1997-11-26 日本製紙株式会社 Pulp slurry preparation method and papermaking method

Also Published As

Publication number Publication date
NO970760D0 (en) 1997-02-19
AU712365B2 (en) 1999-11-04
JPH09316794A (en) 1997-12-09
EP0791685A2 (en) 1997-08-27
EP0791685A3 (en) 1999-05-19
FI100670B (en) 1998-01-30
ATE241039T1 (en) 2003-06-15
CA2198045A1 (en) 1997-08-21
NO970760L (en) 1997-08-21
US6436232B1 (en) 2002-08-20
NZ314272A (en) 1997-10-24
ES2200143T3 (en) 2004-03-01
FI960774A0 (en) 1996-02-20
FI960774L (en) 1997-08-21
DE69722054D1 (en) 2003-06-26
CA2198045C (en) 2006-02-14
EP0791685B1 (en) 2003-05-21
DE69722054T2 (en) 2004-04-08
NO316605B1 (en) 2004-03-08

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